<template>
  <div class="header">
    <img src="../image/bg2.jpg" alt="" style="width: 30px; position: relative; top: 5px; margin-right: 5px">
    <div style="color: #409EFF;font-size: 30px;padding-right: 10px">综合信息类网站</div>
    <div class="header-container">
      <div class="app-name">
<!--        <img src="../image/bg2.jpg" alt="" style="width: 20px; position: relative; top: 5px; margin-right: 5px">-->
        <router-link to="/" class="app-name-link">
          <b style="color: dodgerblue">--二手物品交易平台</b>
        </router-link>
        <a href="#" @click="goToLogin" style="padding-left: 5px;  text-decoration: none;font-size: 15px;align-items: center">前往房屋租赁平台</a>
      </div>
      <div class="header-right">
        <div class="search-container" style="width: 280px">
          <el-input placeholder="搜物品..." v-model="searchValue" @keyup.enter.native="searchIdle" style="width: 280px;padding-left: 1px">
            <el-button slot="append" icon="el-icon-search" @click="searchIdle"></el-button>
          </el-input>
        </div>
        <div class="header-buttons">
          <el-button type="primary" icon="el-icon-plus" @click="toRelease" style="margin: 3px">发布二手物品</el-button>
          <el-button type="primary" icon="el-icon-chat-dot-round" @click="toMessage">消息</el-button>
          <router-link v-if="!isLogin" class="login-link" to="/login">登录</router-link>
          <el-dropdown trigger="click" v-else>
            <div style="cursor:pointer;display: flex;align-items: center;">
              <div class="nickname" style="font-size: 16px;color: #409EFF;padding-right: 5px;padding-left: 5px">{{ nicknameValue ? nicknameValue : nickname }}</div>
              <el-avatar :src="avatarValue ? avatarValue : avatar"></el-avatar>
            </div>
            <el-dropdown-menu slot="dropdown">
              <el-dropdown-item>
                <div @click="toMe">个人中心</div>
              </el-dropdown-item>
              <el-dropdown-item divided style="color: red;">
                <div @click="loginOut">退出登录</div>
              </el-dropdown-item>
            </el-dropdown-menu>
          </el-dropdown>
        </div>
      </div>
    </div>
  </div>
</template>

<script>

    export default {
        name: 'Header',
        props: ['searchInput','nicknameValue','avatarValue'],
        data() {
            return {
                searchValue: this.searchInput,
                nickname:'登录',
                avatar:'https://cube.elemecdn.com/0/88/03b0d39583f48206768a7534e55bcpng.png',
                isLogin:false
            };
        },
        created(){
            // console.log("header");
            if(! this.$globalData.userInfo.nickname){
                this.$api.getUserInfo().then(res=>{
                    console.log('Header getUserInfo:',res);
                    if(res.status_code===1){
                        this.nickname=res.data.nickname;
                        this.avatar=res.data.avatar;
                        res.data.signInTime=res.data.signInTime.substring(0,10);
                        this.$globalData.userInfo=res.data;
                        this.isLogin=true;
                    }
                })
            }else {
                this.nickname=this.$globalData.userInfo.nickname;
                this.avatar=this.$globalData.userInfo.avatar;
                this.isLogin=true;
            }
        },
        methods: {
            goToLogin() {
              window.location.href = 'http://192.168.43.16:7000/login';
            },
            searchIdle() {
                if ('/search' !== this.$route.path) {
                    this.$router.push({path: '/search', query: {searchValue: this.searchValue}});
                } else {
                    this.$router.replace({path: '/search', query: {searchValue: this.searchValue}});
                    this.$router.go(0);
                }

            },
            toMe() {
                if ('/me' !== this.$route.path) {
                    this.$router.push({path: '/me'});
                }
            },
            toMessage(){
                if ('/message' !== this.$route.path) {
                    this.$router.push({path: '/message'});
                }
            },
            toRelease(){
                if ('/release' !== this.$route.path) {
                    this.$router.push({path: '/release'});
                }
            },
            loginOut(){
                this.$api.logout().then(res=>{
                    if(res.status_code===1){
                        this.$globalData.userInfo={};
                        console.log("login out");
                        if ('/index' === this.$route.path) {
                            this.$router.go(0);
                        }else {
                            this.$router.push({path: '/index'});
                        }
                    }else {
                        this.$message.error('网络或系统异常，退出登录失败！');
                    }
                });

            }
        }
    };
</script>
<style scoped>
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  width: 100%;
  height: 58px;
  background: #ffffff;
  display: flex;
  justify-content: center;
  align-items: center;
  border-bottom: #eeeeee solid 2px;
  z-index: 1000;
}

.header-container {
  width: 1000px;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.app-name {
  display: flex;
  align-items: center;
}

.app-name-link {
  color: #409EFF;
  font-size: 20px;
  text-decoration: none;
  display: flex;
  align-items: center;
}

.search-container {
  width: 300px;
}

.header-right {
  display: flex;
  align-items: center;
}

.header-buttons {
  display: flex;
  align-items: center;
  margin-left: 20px;
}

.login-link {
  font-size: 16px;
  font-weight: 600;
  color: #409EFF;
  cursor: pointer;
  text-decoration: none;
  margin-left: 10px;
}

.nickname {
  font-size: 16px;
  color: #409EFF;
  padding-right: 5px;
}

.el-avatar {
  margin-left: 5px;
}

</style>
